Characteristics

STPS5L25

2/8

DocID3626 Rev 8

1

Characteristics

To evaluate the conduction losses use the following equation:

P = 0.2 x IF(AV) + 0.03 x IF

2

(RMS)

Table 2. Absolute ratings (limiting values, at 25 °C unless otherwise stated)

Symbol

Parameter

Value

Unit

VRRM

Repetitive peak reverse voltage

25

V

IF(RMS)

Forward rms current

7

A

IF(AV)

Average forward current,

δ 0.5 square wave T

c = 140 °C,

5

A

IFSM

Surge non repetitive forward current

tp = 10 ms sinusoidal

75

A

PARM

Repetitive peak avalanche power

tp = 10 s, Tj = 125 °C

215

W

Tstg

Storage temperature range

-65 to +150

°C

Tj

Maximum operating junction temperature(1)

1.

condition to avoid thermal runaway for a diode on its own heatsink

150

°C

Table 3. Thermal resistance

Symbol

Parameter

Max. value

Unit

Rth(j-c)

Junction to case

2.5

°C/W

Table 4. Static electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

IR

(1)

1.

Pulse test: tp = 380 µs,  < 2%

Reverse leakage current

Tj = 25 °C

VR = VRRM

--

350

A

Tj = 125 °C

-

55

115

mA

VF

(1)

Forward voltage drop

Tj = 25 °C

IF = 5 A

--

0.47

V

Tj = 125 °C

-

0.31

0.35

Tj = 25 °C

IF = 10 A

--

0.59

Tj = 125 °C

-

0.41

0.50

dPtot

dTj

<

1

Rth(j-a)